World Trade Center 7, the third tower that came down on 9/11 has been a topic of debate for 16 years. It is a door to some of the most compelling evidence for 9/11 being an inside job, with the tower having collapsed at the speed of gravity straight down, demolition style when the only thing that damaged the building was fire: no plane crash. These photos were taken unbelievably enough, inside the tower before it collapsed.

This was taken by a US tourist, and it was the first to show what was actually going on inside the tower.

A cloud of dust that would come to be known as toxic permeated the scene. The tourists’ photos display people desperately running the wrong way down escalators, fighting to reach the ground, sprinting as far away from the building’s dust as possible.

Other footage of building 7 collapsing is incredibly suspicious:

To pay respect to the victims of this tragedy and all the victims in wars of aggression that followed it, here’s a documentary that explores a different facet of the 9/11 mystery: the money trail.